Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860645 | Disposable filter cartridge, whether or not combined with a water reservoir | Joost van der Lijn | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860645 | Disposable filter cartridge, whether or not combined with a water reservoir | Joost van der Lijn | 1989-08-29 |